This type of adhesion caused Professor Li to fear.
He had meticulously observed Yang Ping's surgery just now. The surface of the heart was almost adhered to the inner surface of the sternum.
When the sternum was sawed open, the saw blade cut through the sternum without damaging the heart that was adhered to it. This was not due to sheer luck. One cannot rely solely on luck to avoid errors throughout the entire process.
Professor Li's teacher once said, "Remember, excellent surgeons need to be skilled at constructing images in their minds."
So now there was only one explanation. Dr. Yang was able to construct a three-dimensional anatomical diagram of the surgical area in his mind using the imaging pictures. Relying on this mental image, he guided the electric saw in his hand to operate with precision.